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1432601-99-4

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1432601-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1432601-99-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,2,6,0 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1432601-99:
(9*1)+(8*4)+(7*3)+(6*2)+(5*6)+(4*0)+(3*1)+(2*9)+(1*9)=134
134 % 10 = 4
So 1432601-99-4 is a valid CAS Registry Number.

1432601-99-4Downstream Products

1432601-99-4Relevant articles and documents

Method of stereoselectively synthesizing β-functionalized cyclic Enone

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Paragraph 0069-0074, (2016/10/20)

The present invention provides a method for stereoselectively synthesizing β-functionalized cyclic enone. The β-functionalized cyclic enone is stereoseletively synthesized by making non-functionalized cyclic enone react with diazoacetate in the presence of an oxazabororidium ion catalyst. According to the method, β-functionalized cyclic enone can be stereoselectively synthesized with high efficiency by a single step.

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